| SPECIFICATIONS |
| TYPE OF FILTER |
P.18 |
P.24 |
P.30 |
P.36 |
| Dimensions of Filter Dia x Ht (mm) |
475 x 760 |
635 x 920 |
775 x 1000 |
915 x 1000 |
| Grade of filter Media |
High Quality Silica Sand 20/40
0.6 - 1.2 mm Uniformity |
| Mass of Filter Media (kg) |
69 |
136 |
205 |
320 |
| Total Filter area (meters²) |
0.163 |
0.292 |
0.456 |
0.658 |
| Designed throughput (liters/hour) |
8 180 |
12 200 |
16 300 |
20 000 |
| Pump and Moter size (kW) |
0.56 |
0.75 |
1.10 |
1.5 |
| Pipe sizes (internal) (mm) |
50 |
50 |
50 |
63mm |
| Control System |
1½" Multiport Valve Threaded |
2" Multiport |
| Underdrain Elements |
8 x 100mm |
8 x 180mm |
8 x 350mm |
8 x 250mm
8 x 350mm |
| Construction |
GLASS FIBRE RE-INFORCED PLASTIC |
| Pipe Work & Fittings (50 x 63mm) |
UPVC and ABS |
UPVC and ABS |
| Pipe Work & Fittings (external) |
50 mm |
63 mm |
| Test Pressure |
350 kpa |
350 kpa |
| Normal Working Pressure |
100 kpa |
100 kpa |
| Airvent |
AUTOMATIC VENTING |
| Filter Cycles |
4 hours on 4 hours off continuously |
